@article{Galkin2015the,
author={Galkin, A..},
title={The use of two-sided estimates for the modeling of technical objects},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2015},
pages={243-247},
volume={3},
issue={7},
}